a42a8ff1902cf63d0a087335b3a04dfc349471fca551b948a834e8049efa95af

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 20:53

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General

Target

Riot Vanguard/vgc.exe
Size

9.2MB
MD5

db5a77fc97d4e1f79a796280f81ff484
SHA1

98dfb793a880050c228aab9a699a243bce8d4a7b
SHA256

435791a28a753a04288dff7e01bee38922905bd9d2b9a47c9a4a6679c7c6ae67
SHA512

e7d886928e9c84351ea4fbe5a09c2f055db916f100bb674ff4f2d5585cd5243b2350294fb45a3687a202b1458a879c8abdb243d2c0c4f1e0d11d8017be65d3ac
SSDEEP

196608:RG6xahLimV4bhhaqBf+cdSyf+u2/sCYM+29PodVN7QqL7TQfKXHLztM:zxaVJUhtBnSyD2/H+29+VN7tLoC3Lp

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Riot Vanguard = "\"C:\\Program Files\\Riot Vanguard\\vgtray.exe\""	vgc.exe

Drops desktop.ini file(s) 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\desktop.ini	vgc.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 18 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Riot Vanguard\log-uploader.exe	vgc.exe
File opened for modification	C:\Program Files\Riot Vanguard\vgc.ico	vgc.exe
File created	C:\Program Files\Riot Vanguard\vgc.ico	vgc.exe
File created	C:\Program Files\Riot Vanguard\vgtray.exe	vgc.exe
File opened for modification	C:\Program Files\Riot Vanguard\Logs\vgc_32328_2024-05-15_14-48-30.log	vgc.exe
File opened for modification	C:\Program Files\Riot Vanguard\vgtray.exe	vgc.exe
File opened for modification	C:\Program Files\desktop.ini	vgc.exe
File created	C:\Program Files\Riot Vanguard\Logs\vgc_3276_2024-05-15_20-55-02.log	vgc.exe
File created	C:\Program Files\Riot Vanguard\log-uploader.exe	vgc.exe
File created	C:\Program Files\Riot Vanguard\vgc.exe	vgc.exe
File opened for modification	C:\Program Files\Riot Vanguard\vgc.exe	vgc.exe
File opened for modification	C:\Program Files\Riot Vanguard\vgk.sys	vgc.exe
File opened for modification	C:\Program Files\Riot Vanguard\vgrl.dll	vgc.exe
File created	C:\Program Files\Riot Vanguard\installer.exe	vgc.exe
File opened for modification	C:\Program Files\Riot Vanguard\installer.exe	vgc.exe
File created	C:\Program Files\Riot Vanguard\vgrl.dll	vgc.exe
File created	C:\Program Files\Riot Vanguard\Logs\vgc_32328_2024-05-15_14-48-30.log	vgc.exe
File created	C:\Program Files\Riot Vanguard\vgk.sys	vgc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3276	vgc.exe
3276	vgc.exe

C:\Users\Admin\AppData\Local\Temp\Riot Vanguard\vgc.exe
"C:\Users\Admin\AppData\Local\Temp\Riot Vanguard\vgc.exe"
1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:3276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\desktop.ini

Filesize
174B

MD5
6383522c180badc4e1d5c30a5c4f4913

SHA1
62a30e96459b694f7b22d730c460a65cd2ebaaca

SHA256
4705ba6793dc93c1bbe2a9e790e9e22778d217531b1750471206fd5c52bbd2b5

SHA512
7cf603201e13fb85873c9aa07388429cbd1ea1fbf5ee9fc785d1ca4da0cf565db70e705636bf62f600fc6c5e16fd9395a8f92cd7d60882d015dbfb087fb33f54

Download Submit
memory/3276-4-0x00007FF7DEE14000-0x00007FF7DF3E0000-memory.dmp

Filesize
5.8MB

Download
memory/3276-0-0x00007FF7DE9B0000-0x00007FF7DFCFE000-memory.dmp

Filesize
19.3MB

Download
memory/3276-48-0x00007FF7DEE14000-0x00007FF7DF3E0000-memory.dmp

Filesize
5.8MB

Download